Mostrando 5,361 - 5,380 Resultados de 77,560 Para Buscar '"AIR"', tiempo de consulta: 0.55s Limitar resultados
  1. 5361
    “…The supply of fresh air for underground rail transit systems is not as simple as opening windows, which is a conventional ventilation (CV) measure adopted in aboveground vehicles. …”
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  2. 5362
  3. 5363
  4. 5364
    “…Particulate Matter (PM) has become an important source of air pollution. We proposed a flexible and lightweight carbon nanotube (CNT) composite air filter for PM removal. …”
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  5. 5365
    “…To reduce fuel consumption, the automotive air-conditioning (AAC) system’s coefficient of performance (COP) needs to be improved. …”
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  6. 5366
  7. 5367
    “…HVAC systems have a significant impact on the indoor environment, and microbial contamination in HVAC systems has a significant effect on the indoor air quality. In this study, to gain a better understanding of the microbial contamination inside ACs, we used NGS to analyze the 16S rRNA gene of bacteria adhering to AC filters, cooling coils, fans, and air outlet surfaces. …”
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  8. 5368
    “…The Polydimethylsiloxane thin sidewalls of the microfluidic chip are deformed with air pressure ranging from 50 to 500 mbar to move the liquid meniscus in the central liquid channel. …”
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  9. 5369
  10. 5370
    “…Rechargeable zinc-air batteries (ZABs) have gained a significant amount of attention as next-generation energy conversion and storage devices owing to their high energy density and environmental friendliness, as well as their safety and low cost. …”
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  11. 5371
    por Shamsiev, Z.Z.
    Publicado 2022
    “…The organizational aspects of the educational process of training air traffic controllers are analyzed. A critical assessment is given to the results of cooperation between education and aviation air traffic services. …”
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  12. 5372
    “…Air quality data during three periods; before, during, and after the LSSR at five observed districts was obtained from the Department of Environment of Jakarta using the Air Quality Monitoring (AQMS) tool. …”
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  13. 5373
    “…Many early-life household air exposures, including tobacco smoke, gases from heating and cooking, mould/dampness and cleaning products are associated with childhood asthma development and lung function growth. …”
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  14. 5374
    “…Electrospun fiber membranes have great potential in the field of air filtration because of their high porosity and small pore size. …”
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  15. 5375
    por Shim, Euijin, Noh, Jungwoo, Kim, Yeonsang
    Publicado 2022
    “…[Image: see text] A high-efficiency, long-life cabin filter unit is required for the effective purification of the air inside a vehicle. However, conventional cabin air filters that utilize electrostatic effects are less efficient and less effective owing to environmental factors. …”
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  16. 5376
    “…Also, the average age of air is 6 minutes while the air flow promotes aerosol accumulation to the front (driver’s area). …”
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  17. 5377
    “…As an independent risk factor, ambient air pollution can assume a considerable part in mortality and worsening of cardiovascular disease. …”
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  18. 5378
    “…The air void system purposely introduced by an air-entraining admixture (AEA) is of great significance for the protection of concrete from freeze–thaw damage. …”
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  19. 5379
    “…Increasing evidence suggests an adverse association between ambient air pollution and the incidence of dementia in adult populations, although results at present are mixed and further work is required. …”
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  20. 5380
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